supported by the National Basic Research Program of China(Grant No.2015CB352002);the National Natural Science Foundation of China(Grant No.31770924,61827825,31600692,31470056);the Science Fund for Creative Research Group of China(Grant No.61721092);the Director Fund of the Wuhan National Laboratory for Optoelectronics.
Numerous commercial organic fluorophores with excellent optical properties are precluded from live-cell superresolution imaging due to poor cell permeability.Here,we develop a simple but effective strategy that render...
supported by the National Key Basic Research Program(Grant No.2015CB932400);the National Key R&D Program of China(Grant Nos.2017YFA0303504 and 2017YFA0205800);the National Natural Science Foundation of China(Grant Nos.11304233,11674256,11674255,and 11404247);the China Postdoctoral Science Foundation(Grant No.2014T70727).
Achieving larger electromagnetic enhancement using a nanogap between neighboring metallic nanostructures has been long pursued for boosting light–matter interactions.However,the quantitative probing of this enhanceme...